生成光绘文件出了 WARNING: DRC OUT OF DATE on this layout.

生成光绘文件出了下面的问题，哪位知道的朋友帮忙指点指点。

(---------------------------------------------------------------------)( )( ARTWORK LOG )( )( Drawing : board4.brd )( Software Version : 16.6P004 )( Date/ time : Wed Aug 10 15:13:26 2016 )( )(---------------------------------------------------------------------) ****************************************** WARNING: DRC OUT OF DATE on this layout. ****************************************** ---- Photoplot outline rectangle not found ... using drawing extentsResults from parameter file ... DEVICE-TYPE GERBER_RS274X OUTPUT-UNITS INCHES FILM-SIZE 2400000 1600000 FORMAT 2.5 ABORT-ON-ERROR NO SCALE 1 SUPPRESS-LEAD-ZEROES YES SUPPRESS-TRAIL-ZEROES NO SUPPRESS-EQUAL YES UNDEF-APT-CONT NO================================================================ PROCESSING FILM < TOP > TO FILE < E:/cad/TOP.art > ...================================================================ FILM PARAMETERS : --------------------------------------------------------- Undefined line width 0.00 Mirror code NONE Rotate angle NONE Offset x: 0.00 Offset y: 0.00 Plot negative NO Suppress unconnected internal padsNO Draw holes only NO APERTURES USED: --------------------------------------------------------- TYPE SIZE/NAME ROT MIRROR MODE --------------------------------------------------------- CIRCLE 0.01500 DARK CIRCLE 0.02400 DARK CIRCLE 0.06000 DARK CIRCLE 0.08000 DARK SQUARE 0.05000 0.000 NO DARK RECTANGLE 0.02992 x 0.11417 0.000 NO DARK RECTANGLE 0.04000 x 0.04700 90.000 NO DARK RECTANGLE 0.08700 x 0.02400 0.000 NO DARK RECTANGLE 0.09800 x 0.08700 90.000 NO DARK RECTANGLE 0.20945 x 0.00000 0.000 NO DARK OBLONG 0.09843 x 0.05906 90.000 NO DARK TOP created with warnings================================================================ PROCESSING FILM < BOTTOM > TO FILE < E:/cad/BOTTOM.art > ...================================================================ FILM PARAMETERS : --------------------------------------------------------- Undefined line width 0.00 Mirror code NONE Rotate angle NONE Offset x: 0.00 Offset y: 0.00 Plot negative NO Suppress unconnected internal pads NO Draw holes only NO WARNING: 0 width line found at (25.00 0.00)... ignored. APERTURES USED: --------------------------------------------------------- TYPE SIZE/NAME ROT MIRROR MODE --------------------------------------------------------- CIRCLE 0.01500 DARK CIRCLE 0.02400 DARK CIRCLE 0.06000 DARK CIRCLE 0.08000 DARK SQUARE 0.05000 0.000 NO DARK SQUARE 0.06000 0.000 NO DARK RECTANGLE 0.02200 x 0.00000 0.000 NO DARK RECTANGLE 0.02200 x 0.00000 90.000 NO DARK RECTANGLE 0.04000 x 0.04700 0.000 NO DARK RECTANGLE 0.04000 x 0.04700 90.000 NO DARK RECTANGLE 0.04000 x 0.05200 90.000 NO DARK RECTANGLE 0.06000 x 0.05000 0.000 NO DARK RECTANGLE 0.06000 x 0.05000 90.000 NO DARK RECTANGLE 0.06000 x 0.11000 0.000 NO DARK RECTANGLE 0.07100 x 0.06300 0.000 NO DARK RECTANGLE 0.07100 x 0.06300 90.000 NO DARK OBLONG 0.09843 x 0.05906 90.000 NO DARK BOTTOM created with warnings------------------------------------------------------ SUMMARY: TOP created with warnings BOTTOM created with warnings ARTWORK had warnings